Results for 'Russell-Myhill'

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  1. RussellMyhill and grounding.Boris Kment - 2022 - Analysis 82 (1):49-60.
    The Russell-Myhill paradox puts pressure on the Russellian structured view of propositions by showing that it conflicts with certain prima facie attractive ontological and logical principles. I describe several versions of RMP and argue that structurists can appeal to natural assumptions about metaphysical grounding to provide independent reasons for rejecting the ontological principles used in these paradoxes. It remains a task for future work to extend this grounding-based approach to all variants of RMP.
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  2. Russell-Myhill paradox.Kevin C. Klement - 2003 - Internet Encyclopedia of Philosophy.
    The Russell-Myhill Antinomy, also known as the Principles of Mathematics Appendix B Paradox, is a contradiction that arises in the logical treatment of classes and "propositions", where "propositions" are understood as mind-independent and language-independent logical objects. If propositions are treated as objectively existing objects, then they can be members of classes. But propositions can also be about classes, including classes of propositions. Indeed, for each class of propositions, there is a proposition stating that all propositions in that class (...)
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  3. Predicativity, the Russell-Myhill Paradox, and Church’s Intensional Logic.Sean Walsh - 2016 - Journal of Philosophical Logic 45 (3):277-326.
    This paper sets out a predicative response to the Russell-Myhill paradox of propositions within the framework of Church’s intensional logic. A predicative response places restrictions on the full comprehension schema, which asserts that every formula determines a higher-order entity. In addition to motivating the restriction on the comprehension schema from intuitions about the stability of reference, this paper contains a consistency proof for the predicative response to the Russell-Myhill paradox. The models used to establish this consistency (...)
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  4. A refutation of an unjustified attack on the axiom of reducibility.John Myhill - 1979 - In Bertrand Russell & George Washington Roberts (eds.), Bertrand Russell memorial volume. New York: Humanities Press. pp. 81--90.
     
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  5. The undefinability of the set of natural numbers in the ramified Principia.John Myhill - 1974 - In George Nakhnikian (ed.), Bertrand Russell's philosophy. [London]: Duckworth. pp. 19--27.
     
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  6.  59
    Erratum to: RussellMyhill and grounding.Boris Kment - 2022 - Analysis 82 (2):298-298.
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  7. Russell's Paradox in Appendix B of the Principles of Mathematics : Was Frege's response adequate?Kevin C. Klement - 2001 - History and Philosophy of Logic 22 (1):13-28.
    In their correspondence in 1902 and 1903, after discussing the Russell paradox, Russell and Frege discussed the paradox of propositions considered informally in Appendix B of Russell’s Principles of Mathematics. It seems that the proposition, p, stating the logical product of the class w, namely, the class of all propositions stating the logical product of a class they are not in, is in w if and only if it is not. Frege believed that this paradox was avoided (...)
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  8. A Theory of Structured Propositions.Andrew Bacon - 2023 - Philosophical Review 132 (2):173-238.
    This paper argues that the theory of structured propositions is not undermined by the Russell-Myhill paradox. I develop a theory of structured propositions in which the Russell-Myhill paradox doesn't arise: the theory does not involve ramification or compromises to the underlying logic, but rather rejects common assumptions, encoded in the notation of the $\lambda$-calculus, about what properties and relations can be built. I argue that the structuralist had independent reasons to reject these underlying assumptions. The theory (...)
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  9. Aboutness Paradox.Giorgio Sbardolini - 2021 - Journal of Philosophy 118 (10):549-571.
    The present work outlines a logical and philosophical conception of propositions in relation to a group of puzzles that arise by quantifying over them: the Russell-Myhill paradox, the Prior-Kaplan paradox, and Prior's Theorem. I begin by motivating an interpretation of Russell-Myhill as depending on aboutness, which constrains the notion of propositional identity. I discuss two formalizations of of the paradox, showing that it does not depend on the syntax of propositional variables. I then extend to propositions (...)
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  10. Pure Logic and Higher-order Metaphysics.Christopher Menzel - 2024 - In Peter Fritz & Nicholas K. Jones (eds.), Higher-Order Metaphysics. Oxford University Press.
    W. V. Quine famously defended two theses that have fallen rather dramatically out of fashion. The first is that intensions are “creatures of darkness” that ultimately have no place in respectable philosophical circles, owing primarily to their lack of rigorous identity conditions. However, although he was thoroughly familiar with Carnap’s foundational studies in what would become known as possible world semantics, it likely wouldn’t yet have been apparent to Quine that he was fighting a losing battle against intensions, due in (...)
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  11. A Semantic Analysis of Russellian Simple Type Theory.Sten Lindström - 1986 - In Paul Needham & Jan Odelstad (eds.), Changing Positions, Essays Dedicated to Lars Lindahl on the Occassion of His Fiftieth Birthday. Uppsala:
    As emphasized by Alonzo Church and David Kaplan (Church 1974, Kaplan 1975), the philosophies of language of Frege and Russell incorporate quite different methods of semantic analysis with different basic concepts and different ontologies. Accordingly we distinguish between a Fregean and a Russellian tradition in intensional semantics. The purpose of this paper is to pursue the Russellian alternative and to provide a language of intensional logic with a model-theoretic semantics. We also discuss the so-called Russell-Myhill paradox that (...)
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  12. Ramified structure.Gabriel Uzquiano - 2022 - Philosophical Studies 180 (5-6):1651-1674.
    The RussellMyhill theorem threatens a familiar structured conception of propositions according to which two sentences express the same proposition only if they share the same syntactic structure and their corresponding syntactic constituents share the same semantic value. Given the role of the principle of universal instantiation in the derivation of the theorem in simple type theory, one may hope to rehabilitate the core of the structured view of propositions in ramified type theory, where the principle is systematically restricted. (...)
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  13. Singular Concepts.Nathan Salmón - forthcoming - Synthese.
    Toward a theory of n-tuples of individuals and concepts as surrogates for Russellian singular propositions and singular concepts. Alonzo Church proposed a powerful and elegant theory of sequences of functions and their arguments as singular-concept surrogates. Church’s account accords with his Alternative (0), the strictest of his three competing criteria for strict synonymy. The currently popular objection to strict criteria like (0) on the basis of the Russell-Myhill paradox is misguided. Russell-Myhill is not a problem specifically (...)
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  14. The iterative solution to paradoxes for propositions.Bruno Whittle - 2022 - Philosophical Studies 180 (5-6):1623-1650.
    This paper argues that we should solve paradoxes for propositions (such as the RussellMyhill paradox) in essentially the same way that we solve Russellian paradoxes for sets. That is, the standard, iterative approach to sets is extended to include properties, and then the resulting hierarchy of sets and properties is used to construct propositions. Propositions on this account are structured in the sense of mirroring the sentences that express them, and they would seem to serve the needs of (...)
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  15. The Paradox of Knowability from a Russellian Perspective.Pierdaniele Giaretta - 2009 - Prolegomena 8 (2):141-158.
    The paradox of knowability and the debate about it are shortly presented. Some assumptions which appear more or less tacitly involved in its discussion are made explicit. They are embedded and integrated in a Russellian framework, where a formal paradox, very similar to the Russell-Myhill paradox, is derived. Its solution is provided within a Russellian formal logic introduced by A. Church. It follows that knowledge should be typed. Some relevant aspects of the typing of knowledge are pointed out.
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  16.  73
    The Case Against Higher-Order Metaphysics.Thomas Hofweber - forthcoming - Metaphysics 5 (1):29-50.
    Although higher-order metaphysics seems prima facie to be a promising new approach to metaphysics, it is nonetheless based on a mistake. This mistake is tied to a misuse of formal languages in metaphysics in general, not just to the use of higher-order rather than lower-order languages. I hope to highlight the mistake by discussing a popular recent example of higher- order metaphysics: the argument that reality is not structured using reasoning inspired by the Russell-Myhill paradox. A key issue (...)
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  17.  86
    A Modal Account of Propositions.Andy Demfree Yu - 2017 - Dialectica 71 (4):463-488.
    In this paper, I motivate a modal account of propositions on the basis of an iterative conception of propositions. As an application, I suggest that the account provides a satisfying solution to the Russell-Myhill paradox. The account is in the spirit of recently developed modal accounts of sets motivated on the basis of the iterative conception of sets.
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  18. Fragmented Truth.Andy Demfree Yu - 2016 - Dissertation, University of Oxford
    This thesis comprises three main chapters—each comprising one relatively standalone paper. The unifying theme is fragmentalism about truth, which is the view that the predicate “true” either expresses distinct concepts or expresses distinct properties. -/- In Chapter 1, I provide a formal development of alethic pluralism. Pluralism is the view that there are distinct truth properties associated with distinct domains of subject matter, where a truth property satisfies certain truth-characterizing principles. On behalf of pluralists, I propose an account of logic (...)
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  19. The case against higher-order metaphysics.Thomas Hofweber - 2022 - Metaphysics 1 (5):29-50.
    Although higher-order metaphysics seems prima facie to be a promising new approach to metaphysics, it is nonetheless based on a mistake. This mistake is tied to a misuse of formal languages in metaphysics in general, not just to the use of higher-order rather than lower-order languages. I hope to highlight the mistake by discussing a popular recent example of higher- order metaphysics: the argument that reality is not structured using reasoning inspired by the Russell-Myhill paradox. A key issue (...)
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  20. Modal Pluralism and Higher‐Order Logic.Justin Clarke-Doane & William McCarthy - 2022 - Philosophical Perspectives 36 (1):31-58.
    In this article, we discuss a simple argument that modal metaphysics is misconceived, and responses to it. Unlike Quine's, this argument begins with the simple observation that there are different candidate interpretations of the predicate ‘could have been the case’. This is analogous to the observation that there are different candidate interpretations of the predicate ‘is a member of’. The argument then infers that the search for metaphysical necessities is misguided in much the way the ‘set-theoretic pluralist’ claims that the (...)
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  21. Definition by Proxy.Samuel Elgin - manuscript
    I take some initial steps toward a theory of real definition, drawing upon recent developments in higher-order logic. The resulting account allows for extremely fine- grained distinctions (i.e., it can distinguish between any relata that differ in their syntactic structure, while avoiding the Russell-Myhill problem). It is the first account that can consistently embrace three desirable logical principles that initially appear to be incompatible: the Identification Hypothesis (if F is, by definition, G then F is the same as (...)
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  22.  64
    The Hidden Set-Theoretical Paradox of the Tractatus.Jing Li - 2018 - Philosophia 46 (1):159-164.
    We are familiar with various set-theoretical paradoxes such as Cantor's paradox, Burali-Forti's paradox, Russell's paradox, Russell-Myhill paradox and Kaplan's paradox. In fact, there is another new possible set-theoretical paradox hiding itself in Wittgenstein’s Tractatus. From the Tractatus’s Picture theory of language we can strictly infer the two contradictory propositions simultaneously: the world and the language are equinumerous; the world and the language are not equinumerous. I call this antinomy the world-language paradox. Based on a rigorous analysis of (...)
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  23. Frege's Paradise and the Paradoxes.Sten Lindström - 2003 - In Krister Segerberg & Rysiek Śliwiński (eds.), A Philosophical Smorgasbord: Essays on Action, Truth and Other Things in Honour of Fredrick Stoutland. Uppsala: Uppsala Philosophical Studies 52.
    The main objective of this paper is to examine how theories of truth and reference that are in a broad sense Fregean in character are threatened by antinomies; in particular by the Epimenides paradox and versions of the so-called Russell-Myhill antinomy, an intensional analogue of Russell’s more well-known paradox for extensions. Frege’s ontology of propositions and senses has recently received renewed interest in connection with minimalist theories that take propositions (thoughts) and senses (concepts) as the primary bearers (...)
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  24.  65
    Paradoxical propositions.Graham Priest - 2018 - Philosophical Issues 28 (1):300-307.
    This paper concerns two paradoxes involving propositions. The first is Russell's paradox from Appendix B of The Principles of Mathematics, a version of which was later given by Myhill. The second is a paradox in the framework of possible worlds, given by Kaplan. This paper shows a number of things about these paradoxes. First, we will see that, though the Russell/myhill paradox and the Kaplan paradox might appear somewhat different, they are really just variants of the (...)
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  25. Exploring Predicativity.Laura Crosilla - 1995 - In Klaus Mainzer, Peter Schuster & Helmut Schwichtenberg (eds.), Proof and Computation. World Scientific. pp. 83-108.
    Prominent constructive theories of sets as Martin-Löf type theory and Aczel and Myhill constructive set theory, feature a distinctive form of constructivity: predicativity. This may be phrased as a constructibility requirement for sets, which ought to be finitely specifiable in terms of some uncontroversial initial “objects” and simple operations over them. Predicativity emerged at the beginning of the 20th century as a fundamental component of an influential analysis of the paradoxes by Poincaré and Russell. According to this analysis (...)
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  26.  69
    Numbers, reference and Russellian propositions.Pierdaniele Giaretta - 2006 - Grazer Philosophische Studien 72 (1):95-110.
    Stewart Shapiro and John Myhill tried to reproduce some features of the intuitionistic mathematics within certain formal intensional theories of classical mathematics. Basically they introduced a knowledge operator and restricted the ways of referring to numbers and to finite hereditary sets. The restrictions are very interesting, both because they allow us to keep substitutivity of identicals notwithstanding the presence of an epistemic operator and, especially, because such restrictions allow us to see, by contrast, which ways of reference are not (...)
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  27.  96
    The definability of the set of natural numbers in the 1925 principia mathematica.Gregory Landini - 1996 - Journal of Philosophical Logic 25 (6):597 - 615.
    In his new introduction to the 1925 second edition of Principia Mathematica, Russell maintained that by adopting Wittgenstein's idea that a logically perfect language should be extensional mathematical induction could be rectified for finite cardinals without the axiom of reducibility. In an Appendix B, Russell set forth a proof. Godel caught a defect in the proof at *89.16, so that the matter of rectification remained open. Myhill later arrived at a negative result: Principia with extensionality principles and (...)
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  28.  34
    Models of intuitionistic TT and N.Daniel Dzierzgowski - 1995 - Journal of Symbolic Logic 60 (2):640-653.
    Let us define the intuitionistic part of a classical theory T as the intuitionistic theory whose proper axioms are identical with the proper axioms of T. For example, Heyting arithmetic HA is the intuitionistic part of classical Peano arithmetic PA. It's a well-known fact, proved by Heyting and Myhill, that ZF is identical with its intuitionistic part. In this paper, we mainly prove that TT, Russell's Simple Theory of Types, and NF, Quine's "New Foundations," are not equal to (...)
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  29. The Philosophy of Bertrand Russell.Bertrand Russell & Paul Arthur Schilpp - 1945 - Ethics 56 (1):75-77.
     
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  30.  10
    Letters to Russell, Keynes, and Moore.Ludwig Wittgenstein, John Maynard Keynes, G. E. Moore & Bertrand Russell - 1974 - Ithaca, N.Y.: Cornell University Press. Edited by Bertrand Russell, John Maynard Keynes, G. E. Moore & G. H. von Wright.
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  31. Robots, Eldercare and Meaningful Lives.Russell J. Woodruff & Cholavardan Kondeti - 2023 - Humana Mente 16 (44):123-137.
    In this paper we examine how the use of robots in caring for elders can impact the meaningfulness of elders’ lives. We present a framework for understanding ‘meaningfulness in life’, and then apply that framework in discussing ways in which the use of robots to assist in activities of daily living can preserve, enhance or undermine the meaningfulness of elders’ lives. We conclude with a discussion of if and how having false beliefs about companion robots can affect meaningfulness in the (...)
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  32.  83
    The Basic Writings of Bertrand Russell.Bertrand Russell - 2009 - New York: Routledge. Edited by Robert E. Egner & Lester E. Denonn.
    This is an essential introduction to the brilliance of Bertrand Russell.
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  33. The Street-Level Epistemology of Trust.Russell Hardin - 1992 - Analyse & Kritik 14 (2):152-176.
    Rational choice and other accounts of trust base it in objective assessments of the risks and benefits of trusting. But rational subjects must choose in the light of what knowledge they have, and that knowledge determines their capacities for trust. This is an epistemological issue, but not at the usual level of the philosophy of knowledge. Rather, it is an issue of pragmatic rationality for a given actor. It is commonly argued that trust is inherently embedded in iterated, thick relationships. (...)
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  34.  52
    Paying research subjects: participants' perspectives.M. L. Russell - 2000 - Journal of Medical Ethics 26 (2):126-130.
    Objective—To explore the opinions of unpaid healthy volunteers on the payment of research subjects.Design—Prospective cohort.Setting—Southern Alberta, Canada.Participants—Medically eligible persons responding to recruiting advertisements for a randomised vaccine trial were invited to take part in a study of informed consent at the point at which they formally consented or refused trial participation. Of 72 invited, 67 returned questionnaires at baseline and 54 at follow-up.Outcome measures—Proportions of persons who agreed or disagreed with three close-ended statements on the payment of research subjects; themes (...)
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  35.  17
    The Street-Level Epistemology of Trust.Russell Hardin - 1993 - Politics and Society 21 (4):505-529.
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  36.  56
    On Mimetic Style in Plato's Republic.Russell Winslow - 2012 - Philosophy and Rhetoric 45 (1):46-64.
    In book 3 of his Republic, Plato has Socrates undertake an assessment of the educational curriculum that the city (which is being constructed by him in speech) will implement for its youth. Consequently we see that Socrates assigns to poetry a crucial importance; by their imitation of it, poetry shapes the citizens with an initial formation, casts them within a certain orientation, and places them on a path leading in an already conceived direction, toward some unarticulated good. Thus, in forming (...)
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  37.  55
    Liberalism, Constitutionalism, and Democracy.Russell Hardin - 2005 - Philosophical Quarterly 55 (220):534-536.
    The central argument of this book is that liberalism, constitutionalism, and democracy, as well as, specifically, liberal constitutional democracy all work, when they do, because they serve the mutual advantage of the politically effective groups in the society through coordination of those groups on a political and, perhaps, economic order. These arguments are applied both to the early history of constitutional developments in the United States and to contemporary transitions from autocratic regimes to market democracies. A subsidiary claim is that (...)
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  38. On the nature of ethics in Heidegger.Russell Winslow - 2004 - Philosophy Today 48 (4):377-384.
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  39.  7
    The Collected Papers of Bertrand Russell, Volume 5: Toward Principia Mathematica, 1905–08.Bertrand Russell - 2014 - Routledge.
    This volume of Bertrand Russell's Collected Papers finds Russell focused on writing Principia Mathematica during 1905–08. Eight previously unpublished papers shed light on his different versions of a substitutional theory of logic, with its elimination of classes and relations, during 1905-06. A recurring issue for him was whether a type hierarchy had to be part of a substitutional theory. In mid-1907 he began writing up the final version of Principia , now using a ramified theory of types, and (...)
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  40.  39
    The effect of task-relevant and irrelevant anxiety-provoking stimuli on response inhibition.Paul N. Russell, Kyle M. Wilson, Neil R. de Joux, Kristin M. Finkbeiner & William S. Helton - 2016 - Consciousness and Cognition 42:358-365.
  41. The utilitarian logic of liberalism.Russell Hardin - 1986 - Ethics 97 (1):47-74.
  42. The modes of abstraction according to St. Thomas Aquinas.Russell Wilson - 1949 - Washington,:
     
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  43.  48
    On the Life of Thinking in Aristotle’s De Anima.Russell Winslow - 2009 - Epoché: A Journal for the History of Philosophy 13 (2):299-316.
    In “On the Life of thinking in Aristotle’s De Anima,” the author offers an interpretation of the tripartite structure of the unified soul in Aristotle’s text. The principleactivity that unities the nutritive, sensuously perceptive and noetically perceptive parts of the soul into a single, continuous entity is shown by our author to be genesis (or the sexual begetting of offspring). After establishing this observation, the paper provides the textual grounds to understand how both sensuous and noetic perception can be understood (...)
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  44.  55
    On the Nature of Epagôgê.Russell Winslow - 2006 - Epoché: A Journal for the History of Philosophy 11 (1):81-107.
    This essay pursues an interpretation of epagôgê in Aristotle in order to challenge the current claims in the scholarship that Aristotle’s method of discovery is, on the one hand, empirical or, on the other hand, a priori. In contrast to these claims, this essay offers a reading of the Analytica in conjunction with the Physics in order to propose the following: if we are to think through Aristotle’s method of discovery, we must first unhinge ourselves from the oppositional paradigm of (...)
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  45.  1
    On the Nature of Ethics in Heidegger.Russell Winslow - 2004 - Philosophy Today 48 (4):377-384.
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    On the Renewal and Reconfiguration of Modern Philosophical Practice.Russell Winslow - 2009 - Research in Phenomenology 39 (2):309-315.
  47.  27
    Deliberative Democracy.Russell Hardin - 2009 - In Thomas Christiano & John Christman (eds.), Contemporary Debates in Political Philosophy. Oxford, UK: Wiley‐Blackwell. pp. 229–246.
    This chapter contains sections titled: Participatory Democracy Social Capital and Participatory Democracy Ideal Theory Deliberative Democracy Audience Democracy Corporate Democracy Normative Claims for Democracy Concluding Remarks Notes References.
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  48.  62
    Trust: A sociological theory, Piotr Sztompka.Russell Hardin - 2002 - Economics and Philosophy 18 (1):183-204.
  49. The free rider problem.Russell Hardin - 2008 - Stanford Encyclopedia of Philosophy.
  50. Unilateral versus mutual disarmament.Russell Hardin - 1983 - Philosophy and Public Affairs 12 (3):236-254.
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